Add description for RMG-Py and other minor fixes

index.html

@@ -19,8 +19,7 @@
         <a id="forkme_banner" href="https://github.com/ReactionMechanismGenerator">View on GitHub</a>
 
         <h1 id="project_title">Reaction Mechanism Generator</h1>
-        <h2 id="project_tagline">An open source software package for automatically generating chemical kinetic
-            mechanisms</h2>
+        <h2 id="project_tagline">Open source software suite for chemical kinetics</h2>
 
     </header>
 </div>
@@ -31,12 +30,17 @@ <h2 id="project_tagline">An open source software package for automatically gener
         <h3>
             <a id="the-new-version-of-rmg-written-in-python" class="anchor"
                href="#the-new-version-of-rmg-written-in-python" aria-hidden="true"><span
-                    class="octicon octicon-link"></span></a>RMG, a package for
-            automatically generating chemical kinetic mechanisms</h3>
+                    class="octicon octicon-link"></span></a>RMG-Py (Reaction Mechanism Generator)</h3>
+
+        RMG-Py is a package for automatic construction of detailed chemical mechanisms. It is composed of cheminformatics
+        modules for representing molecules and reactions, modules for estimating thermochemistry and kinetics using
+        RMG-database, core modules for the mechanism generation algorithm, and various other utilities.
         <p>
-            <strong>Latest Stable Version</strong>: 2.2.0 (<a
-                href="http://reactionmechanismgenerator.github.io/RMG-Py/users/rmg/installation/index.html"><strong>Download
-            and Install</strong></a>)
+            <strong>Latest Stable Version</strong>:
+            <a href="https://github.com/ReactionMechanismGenerator/RMG-Py/releases">
+                <img src="https://img.shields.io/github/release/ReactionMechanismGenerator/RMG-Py.svg">
+            </a>
+            (<a href="http://reactionmechanismgenerator.github.io/RMG-Py/users/rmg/installation/index.html"><strong>Download and Install</strong></a>)
         <p>
         <ul>
             <li><a href="http://reactionmechanismgenerator.github.io/RMG-Py/">Online Documentation</a>
@@ -45,17 +49,17 @@ <h3>
                 <ul>
                     <li>
                         <a href="https://github.com/ReactionMechanismGenerator/RMG-Py/raw/master/documentation/RMG-Py_and_Arkane_Documentation.pdf">RMG
-                            and Arkane User Guide</a></li>
+                            and Arkane User Guide</a> (PDF download)</li>
                     <li>
                         <a href="https://github.com/ReactionMechanismGenerator/RMG-Py/raw/master/documentation/RMG-Py_API_Reference.pdf">Developer's
-                            API Reference</a></li>
+                            API Reference</a> (PDF download)</li>
                 </ul>
             </li>
             <li><a href="https://github.com/ReactionMechanismGenerator/RMG-Py">Source code</a>
             </li>
             <li><a href="https://github.com/ReactionMechanismGenerator/RMG-Py/issues">Issues page</a>
             </li>
-            <li><a href="https://github.com/ReactionMechanismGenerator/RMG-Py/wiki">Wiki</a>
+            <li><a href="https://github.com/ReactionMechanismGenerator/RMG-Py/wiki">Developer wiki</a>
             </li>
         </ul>
         <p>
@@ -98,7 +102,7 @@ <h3>
         The Java version of RMG is no longer in active development. We highly recommend using the latest version of RMG
         in Python to get the latest features.
         <p>
-            <strong>Latest Stable Version</strong> 4.0.1
+            <strong>Latest Stable Version</strong>: 4.0.1
         <p>
         <ul>
             <li><a href="http://rmg.sourceforge.net">Documentation</a>
@@ -114,7 +118,7 @@ <h3>
         </h3>
 
         <ul>
-            <li><a href="http://cheme.scripts.mit.edu/green-group/">William H. Green Research Group at MIT</a>
+            <li><a href="http://greengroup.mit.edu/">William H. Green Research Group at MIT</a>
             </li>
             <li><a href="http://www.northeastern.edu/comocheng/">Richard H. West Research Group at Northeastern
                 University</a>